Stairs can be (if your walking up them) going higher in the spirit. Fire to me would represent an all consuming fire=the Lord. So maybe the Lord is showing you that you are going higher in the spirit and the presence of the Lord is all consuming.....He is with you and in your presence while you take this uphil clime in the spirit. Good symbols in my honest opinion. These are just my thoughts not an interpretation.

Love in Jesus,

Connie

~Trust in the Lord with all your heart and lean not to your own understanding, in all your ways acknowledge Himand He will direct your path.~ Proverbs 3:5-6